This bug was fixed in the package php-zeta-base - 1.9-3ubuntu1
--------------- php-zeta-base (1.9-3ubuntu1) bionic; urgency=medium
* Switch to PHPUnit 6's namespaced classes (LP: #1750041).
-- Matt Coleman <email address hidden> Tue, 20 Feb 2018 10:09:12 -0800
This bug was fixed in the package php-zeta-base - 1.9-3ubuntu1
---------------
php-zeta-base (1.9-3ubuntu1) bionic; urgency=medium
* Switch to PHPUnit 6's namespaced classes (LP: #1750041).
-- Matt Coleman <email address hidden> Tue, 20 Feb 2018 10:09:12 -0800